your dumb if you don't know how to round decimals on a number line
You see which tick is nearer to the point on the number line.
48.81 will round up to 49.
work out
4 decimals: 1.0033 3 decimals: 1.003 2 decimals: 1.00
If the decimal is .5 or greater you round up. Such as if a number is 7.5 you round it off to 8.
No. It's a confusing distinction. Decimals can be rounded, but they are not thought of as round numbers.
No
I think you round it to the nearest whole number...
Yes
fractions are represented in form of decimals
Anything from 6.5 to 7.4
Pi is not a digit because it has decimals. I believe a digit is a round digit meaning a whole number and no decimals.